System and method for forming downhole connections

1. A system for use in a wellbore, comprising:

a lower well completion assembly deployed downhole in a wellbore, the lower well completion assembly having a control line conduit with a connector for connection to a corresponding connector of an upper well completion assembly, the control line conduit being external to a primary conduit for conducting fluid flow; and

a cover deployed over the connector until engagement of the upper well completion assembly with the lower well completion assembly, wherein the engagement causes the cover to rupture and creates a continuous control line conduit through the connector and the corresponding connector.

2. The system as recited in claim 1 , wherein the connector comprises a stem along which extends the control line conduit, the cover engaging the stem.

3. The system as recited in claim 1 , wherein the cover comprises a rupture disk.

4. The system as recited in claim 3 , further comprising the upper completion assembly and the corresponding connector, wherein the corresponding connector comprises a bore positioned to receive the connector.

5. The system as recited in claim 4 , wherein the connector comprises a stem and a sleeve to couple the cover to the connector.

6. The system as recited in claim 5 , wherein during engagement of the upper well completion assembly with the lower well completion assembly the stem is forced through the sleeve to rupture the cover.

7. The system as recited in claim 4 , wherein the corresponding connector further comprises a temporary cover.

8. A method, comprising:

preparing a completion assembly for connection with a corresponding completion assembly at a downhole location;

providing the completion assembly with a control line conduit having a connector;

covering the connector with a cover to protect the control line conduit from debris until engaged with the corresponding completion assembly in a manner that causes rupture of the cover;

pumping a fluid across the connector to remove debris; and

forming a continuous control line conduit through the connector and along the completion assembly and the corresponding completion assembly upon engagement of the completion assembly and the corresponding completion assembly.

9. The method as recited in claim 8 , wherein preparing comprises preparing the completion assembly as a lower completion assembly.

10. The method as recited in claim 8 , wherein preparing comprises preparing the completion assembly as an upper completion assembly.

11. The method as recited in claim 8 , wherein providing comprises forming the connector as a stem, and covering comprises attaching a cover to the stem.

12. The method as recited in claim 8 , wherein providing comprises forming the connector as a receptacle, and covering comprises deploying a temporary cover across the receptacle.

13. A method, comprising:

deploying a lower completion assembly downhole into a wellbore;

preventing debris from entering a lower control line conduit of the lower completion assembly with a cover;

moving an upper completion assembly, having an upper control line conduit, downhole into engagement with the lower completion assembly;

displacing the cover when the lower control line conduit is coupled with the upper control line conduit;

forming a continuous conduit from the lower control line conduit through the upper control line conduit; and

wherein preventing comprises forming the cover as a rupture disk.

14. The method as recited in claim 13 , wherein preventing comprises mounting the cover to a stem with a sleeve.

15. The method as recited in claim 13 , further comprising coupling the lower control line conduit to the upper control line conduit via a pair of connectors having a stem slidably and sealingly received in a receptacle.

16. The method as recited in claim 13 , further comprising preventing debris from entering the upper control line conduit with a temporary cover.

17. The method as recited in claim 13 , further comprising pumping a fluid across the connector to remove debris.

18. A system, comprising:

a control line conduit connector connected to a downhole well completion assembly to connect a pair of control line conduits and thus form a continuous control line conduit in adjacent components, the control line conduits being external to a primary conduit for conducting fluid flow through the downhole well completion assembly; and

a cover temporarily positioned over the control line conduit connector to block entry of contaminants, wherein the cover comprises a rupture disk.

19. The system as recited in claim 18 , wherein the control line conduit connector is positioned in a lower well completion assembly.

20. The system as recited in claim 18 , wherein the control line conduit connector is positioned in an upper well completion assembly.

21. The system as recited in claim 18 , wherein the control line conduit connector comprises a stem and a receptacle.